Ducheon, a native of Yangsan, meets an Eo-sa in Hanbu, thanking her for taking care of her mother's heir, and asking for help. An Eo-sa, who told Du-cheon that it could be dangerous, is suddenly shot and killed by an arrow from a monster. Doocheon, who thinks that there must be something a teacher is looking for, returns to the scene of the incident and picks up a sword.

In the last years of the Qing Dynasty, Su Qier, the ten tigers of Guangdong, fought a decisive battle between the Ax Gang and the gangsters, and finally founded a school to spread martial arts.

During the early years of the Republic era, in the North-East region of China, the people are suffering from the power struggle among the local Warlords, bandits, and Japanese invaders. Warlord Lam (Sammo Hung), is not a leader of great vision, but stands firm in his own beliefs. The only paradise within the region is 'Lucky Town', the one place where no one dared to attack as it was protected by the seven kung fu masters who have resided there. When young patriots, Yan Fang (Rose Chan) who disguised herself as a man, and Howard Luo (Dennis To), infiltrate Tiger's Den at night trying to steal the code book fail in their mission and tries to run, only Yan survives and is rescued by Cheryl. Mistaking Yan as a man, Cheryl falls for Yan. She then brings Yan to Lucky Town and begs the Seven Masters to cure Yan. Cheryl and the Seven Masters are then told of the secret plan by the Japanese, and together, they resolve to fight against Tiger Den and save Warlord Lam.

The world is on the brink of catastrophe in a chaotic age where evil demons roam. In order to keep evil at bay, a mysterious organisation from the pugilist world emerges. A new constable and a young girl with a mysterious past are also drawn into this group, and the group embarks on an incredible adventure.

Dee, the detective serving Chinese empress Wu Zetian, is called upon to investigate a series of strange events in Loyang, including the appearance of mysterious warriors wearing Chiyou ghost masks, foxes that speak human language and the pillar sculptures in the palace coming alive.